jman5434 jman5434
  • 02-03-2018
  • Biology
contestada

Oxygen accounts for what proportion of the volume of gases in the atmosphere?

Respuesta :

mikelover208
mikelover208 mikelover208
  • 05-03-2018
Nitrogen- 78% 
Oxygen- 21% 
Argon- 0.93% 
Answer Link

Otras preguntas

reverse alphabetical order anchorage mechanically characteristically
research is done only after a hypothesis is written
besides distance why can't you see across an ocean to land on the other side
four mechanisms that the south Africa Government utilizes to regulate and control contamination of food products in south Africa.
which line from "the black snake" contains a simile? a. "curving down the lawn," b. "ribbed and round." c. "limp as a licorice whip" d. "curling on the ground,"
There are 15 boys and 10 girls in miss Li class. She wants to group all the students so that each group has the same number of boys and girls as the other group
-7x + 11 = x- 13 i need help solving lol
are negative numbers also real numbers?
Is the flammability of ether a physical or chemical property?
Sam had to mix _____ part of the two chemicals for the experiment a. equaledb. equitablyc. equald.equatef. equation